View Full Version : Download Case Analysis of Call Drop (DCR)
ventinel
2011-06-28, 02:32 PM
Case Analysis of Call Drop (DCR) -- Detailed Analysis and recommendations of different call drop scenarios/cases along with explanation in signalling flow diagram -- help improve DCR ;)
Contents:
Chapter 1 Principle of call drop
Chapter 2 Analysis of call drop
Chapter 3 Call drop cases
Adding to rep & thanks is highly appreciated :handshake
ronitn
2012-03-02, 01:01 AM
Rep added, Pls send file directly to nossenso@jct.ac.il
Tx
telecom01
2012-03-02, 01:16 AM
Rep added, Pls send file directly to nossenso@jct.ac.il
Tx
Requesting material to email must be done in PM, plz!
dacoder
2012-03-02, 01:42 AM
is it vendor specific? if yes, which one?
justdream
2012-03-02, 03:23 AM
Case Analysis of Call Drop (DCR) -- Detailed Analysis and recommendations of different call drop scenarios/cases along with explanation in signalling flow diagram -- help improve DCR ;)
Contents:
Chapter 1 Principle of call drop
Chapter 2 Analysis of call drop
Chapter 3 Call drop cases
Adding to rep & thanks is highly appreciated :handshake
Thanks Dear, in slide 71
The analysis for call drop was "In the test it is found that the clock of GSM900 cell and GSM1800 cell are not synchronized"
Could you please explain how to check the synchronization of both GSM900 & GSM1800?
ventinel
2012-03-02, 03:02 PM
Thanks Dear, in slide 71
The analysis for call drop was "In the test it is found that the clock of GSM900 cell and GSM1800 cell are not synchronized"
Could you please explain how to check the synchronization of both GSM900 & GSM1800?
that means clock type of both BTS is not same.
ventinel
2012-03-02, 03:03 PM
is it vendor specific? if yes, which one? vendor is huawei
ventinel
2012-03-02, 03:07 PM
Rep added, Pls send file directly to nossenso@jct.ac.il
Tx
mail has been sent
justdream
2012-03-02, 03:31 PM
that means clock type of both BTS is not same.
Thanks Dear, how could I check it please..
ventinel
2012-03-02, 03:58 PM
Thanks Dear, how could I check it please..
in CME, right click BTS --> Basic Information --> Site Clock Type (also see attached snap)
25121
eorenmh
2012-03-13, 04:46 PM
thank you
i'm looking for TCH drop siemens solution
telecom01
2012-03-14, 01:46 AM
thank you
i'm looking for TCH drop siemens solution
Follow this link (http://www.finetopix.com/showthread.php?8820-Siemens-TCH-DROP-Analysis), maybe u find solution.
rkdrkd
2012-10-26, 02:24 PM
Pls, give for me Pass, Thanks
thanks a lot
password pls!!
try the password
ventinel
hope it works
SergR
2013-02-12, 04:37 PM
Pls send file directly to rse1@pochta.ru
ventinel
2013-02-12, 10:10 PM
mail sent :) ......
Pls send file directly to rse1@pochta.ru
SergR
2013-02-13, 03:32 PM
Pls send file directly to rse1@pochta.ru
ventinel
2013-02-15, 03:16 PM
hi buddy...as mentioned earlier mail is sent to ur email.. also request material in PM (forum rules).. thanks for understanding
Pls send file directly to rse1@pochta.ru
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